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- Kotlyakov, Vladimir; Komarova, Anna (2006). Elsevier's Dictionary of Geography: in English, Russian, French, Spanish and German. p. 557. 喺22 June 2015搵到.
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- Lovett, Richard A. (2013-05-14). "Climate Change Has Shifted the Locations of Earth's North and South Poles". Scientificamerican.com. 喺2015-06-26搵到.
- "20 Things You Didn't Know About... the North Pole". DiscoverMagazine.com. 2014-11-18. 喺2015-06-26搵到.